*Float time will vary depending on the conditions they are kept in, how they are handled and the conditions they are transported in

*Foil balloons are temperature sensitive. All gasses expand in heat and contact in cold. This means that if you take your balloon from a 25 degree room into a hot 30+ degrees car you risk that it will expand and pop. Alternatively if you take your balloon from a 25 degree room outside into the cold or into a colder room it will contact and deflate. Expansion and contraction will continue over and over again in each temperature change. Once the balloon is back to the temperature in which it was inflated, it will go back to normal.